About the Execution of LTSMin+red for ASLink-PT-03b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1173.867 | 116465.00 | 174415.00 | 365.20 | F?FFFTTFTTTF?TFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r464-smll-171620117700054.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ASLink-PT-03b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620117700054
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 11 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 544K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-00
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-01
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-02
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-03
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-04
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-05
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-06
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-07
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-08
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-09
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-10
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-11
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-12
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-13
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-14
FORMULA_NAME ASLink-PT-03b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717191536374
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-03b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:38:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 21:38:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:38:58] [INFO ] Load time of PNML (sax parser for PT used): 367 ms
[2024-05-31 21:38:58] [INFO ] Transformed 1638 places.
[2024-05-31 21:38:58] [INFO ] Transformed 2094 transitions.
[2024-05-31 21:38:58] [INFO ] Found NUPN structural information;
[2024-05-31 21:38:58] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 620 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 63 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (121 resets) in 2095 ms. (19 steps per ms) remains 4/14 properties
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (16 resets) in 589 ms. (67 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (22 resets) in 470 ms. (84 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (19 resets) in 439 ms. (90 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (18 resets) in 556 ms. (71 steps per ms) remains 4/4 properties
// Phase 1: matrix 2094 rows 1638 cols
[2024-05-31 21:39:00] [INFO ] Computed 160 invariants in 222 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 256/356 variables, 19/119 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 256/375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 145/501 variables, 18/393 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 145/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem ASLink-PT-03b-ReachabilityCardinality-2024-14 is UNSAT
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 1124/1625 variables, 119/657 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1625 variables, 1124/1781 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1625 variables, 0/1781 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 13/1638 variables, 4/1785 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1638 variables, 13/1798 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1638 variables, 0/1798 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2094/3732 variables, 1638/3436 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3732 variables, 0/3436 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/3732 variables, 0/3436 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3732/3732 variables, and 3436 constraints, problems are : Problem set: 1 solved, 3 unsolved in 3529 ms.
Refiners :[Domain max(s): 1638/1638 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 123/123 constraints, State Equation: 1638/1638 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 224/296 variables, 15/87 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 224/311 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 0/311 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 183/479 variables, 22/333 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 183/516 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/516 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem ASLink-PT-03b-ReachabilityCardinality-2024-13 is UNSAT
FORMULA ASLink-PT-03b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 1144/1623 variables, 118/634 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1623 variables, 1144/1778 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-31 21:39:06] [INFO ] Deduced a trap composed of 236 places in 1432 ms of which 142 ms to minimize.
[2024-05-31 21:39:07] [INFO ] Deduced a trap composed of 57 places in 442 ms of which 7 ms to minimize.
[2024-05-31 21:39:08] [INFO ] Deduced a trap composed of 101 places in 1178 ms of which 14 ms to minimize.
[2024-05-31 21:39:09] [INFO ] Deduced a trap composed of 263 places in 1334 ms of which 14 ms to minimize.
SMT process timed out in 9346ms, After SMT, problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 1638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 347 rules applied. Total rules applied 347 place count 1638 transition count 1747
Reduce places removed 347 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 365 rules applied. Total rules applied 712 place count 1291 transition count 1729
Reduce places removed 5 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 2 with 15 rules applied. Total rules applied 727 place count 1286 transition count 1719
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 737 place count 1276 transition count 1719
Performed 359 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 359 Pre rules applied. Total rules applied 737 place count 1276 transition count 1360
Deduced a syphon composed of 359 places in 7 ms
Ensure Unique test removed 30 places
Reduce places removed 389 places and 0 transitions.
Iterating global reduction 4 with 748 rules applied. Total rules applied 1485 place count 887 transition count 1360
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 4 with 25 rules applied. Total rules applied 1510 place count 884 transition count 1338
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1532 place count 862 transition count 1338
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 1532 place count 862 transition count 1330
Deduced a syphon composed of 8 places in 8 ms
Ensure Unique test removed 7 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 23 rules applied. Total rules applied 1555 place count 847 transition count 1330
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 1556 place count 846 transition count 1330
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 1556 place count 846 transition count 1322
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1572 place count 838 transition count 1322
Discarding 49 places :
Symmetric choice reduction at 7 with 49 rule applications. Total rules 1621 place count 789 transition count 1273
Iterating global reduction 7 with 49 rules applied. Total rules applied 1670 place count 789 transition count 1273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1671 place count 789 transition count 1272
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 17 Pre rules applied. Total rules applied 1671 place count 789 transition count 1255
Deduced a syphon composed of 17 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 35 rules applied. Total rules applied 1706 place count 771 transition count 1255
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1706 place count 771 transition count 1254
Deduced a syphon composed of 1 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 1709 place count 769 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1712 place count 766 transition count 1233
Iterating global reduction 8 with 3 rules applied. Total rules applied 1715 place count 766 transition count 1233
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 1715 place count 766 transition count 1231
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 1719 place count 764 transition count 1231
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1720 place count 763 transition count 1223
Iterating global reduction 8 with 1 rules applied. Total rules applied 1721 place count 763 transition count 1223
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1722 place count 762 transition count 1215
Iterating global reduction 8 with 1 rules applied. Total rules applied 1723 place count 762 transition count 1215
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1724 place count 761 transition count 1207
Iterating global reduction 8 with 1 rules applied. Total rules applied 1725 place count 761 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1726 place count 760 transition count 1199
Iterating global reduction 8 with 1 rules applied. Total rules applied 1727 place count 760 transition count 1199
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1728 place count 759 transition count 1191
Iterating global reduction 8 with 1 rules applied. Total rules applied 1729 place count 759 transition count 1191
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1730 place count 758 transition count 1183
Iterating global reduction 8 with 1 rules applied. Total rules applied 1731 place count 758 transition count 1183
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1732 place count 757 transition count 1175
Iterating global reduction 8 with 1 rules applied. Total rules applied 1733 place count 757 transition count 1175
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1734 place count 756 transition count 1167
Iterating global reduction 8 with 1 rules applied. Total rules applied 1735 place count 756 transition count 1167
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1736 place count 755 transition count 1159
Iterating global reduction 8 with 1 rules applied. Total rules applied 1737 place count 755 transition count 1159
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1738 place count 754 transition count 1151
Iterating global reduction 8 with 1 rules applied. Total rules applied 1739 place count 754 transition count 1151
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1740 place count 753 transition count 1143
Iterating global reduction 8 with 1 rules applied. Total rules applied 1741 place count 753 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1742 place count 752 transition count 1135
Iterating global reduction 8 with 1 rules applied. Total rules applied 1743 place count 752 transition count 1135
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1744 place count 751 transition count 1127
Iterating global reduction 8 with 1 rules applied. Total rules applied 1745 place count 751 transition count 1127
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1746 place count 750 transition count 1119
Iterating global reduction 8 with 1 rules applied. Total rules applied 1747 place count 750 transition count 1119
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1748 place count 749 transition count 1111
Iterating global reduction 8 with 1 rules applied. Total rules applied 1749 place count 749 transition count 1111
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1750 place count 748 transition count 1103
Iterating global reduction 8 with 1 rules applied. Total rules applied 1751 place count 748 transition count 1103
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 2 ms
Ensure Unique test removed 3 places
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 8 with 195 rules applied. Total rules applied 1946 place count 649 transition count 1007
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1948 place count 648 transition count 1016
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 1953 place count 648 transition count 1011
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1958 place count 643 transition count 1011
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1960 place count 643 transition count 1009
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1962 place count 641 transition count 1009
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1963 place count 640 transition count 1008
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 10 with 9 rules applied. Total rules applied 1972 place count 634 transition count 1005
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1975 place count 631 transition count 1005
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 9 Pre rules applied. Total rules applied 1975 place count 631 transition count 996
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 19 rules applied. Total rules applied 1994 place count 621 transition count 996
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 12 with 4 rules applied. Total rules applied 1998 place count 617 transition count 996
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 1998 place count 617 transition count 995
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2000 place count 616 transition count 995
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 14 rules applied. Total rules applied 2014 place count 609 transition count 988
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 2017 place count 606 transition count 985
Iterating global reduction 13 with 3 rules applied. Total rules applied 2020 place count 606 transition count 985
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 2021 place count 605 transition count 984
Iterating global reduction 13 with 1 rules applied. Total rules applied 2022 place count 605 transition count 984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 2023 place count 605 transition count 983
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2025 place count 605 transition count 981
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 2027 place count 603 transition count 981
Applied a total of 2027 rules in 1614 ms. Remains 603 /1638 variables (removed 1035) and now considering 981/2094 (removed 1113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1632 ms. Remains : 603/1638 places, 981/2094 transitions.
RANDOM walk for 40000 steps (479 resets) in 383 ms. (104 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (147 resets) in 168 ms. (236 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (65 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 279487 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :0 out of 2
Probabilistic random walk after 279487 steps, saw 67334 distinct states, run finished after 3014 ms. (steps per millisecond=92 ) properties seen :0
// Phase 1: matrix 981 rows 603 cols
[2024-05-31 21:39:14] [INFO ] Computed 103 invariants in 64 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 132/175 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/182 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 377/559 variables, 65/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/559 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 19/578 variables, 11/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 25/603 variables, 13/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/603 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 981/1584 variables, 603/706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1584 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/1584 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1584/1584 variables, and 706 constraints, problems are : Problem set: 0 solved, 2 unsolved in 854 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 603/603 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 132/175 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/182 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 377/559 variables, 65/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 21:39:16] [INFO ] Deduced a trap composed of 90 places in 394 ms of which 5 ms to minimize.
[2024-05-31 21:39:16] [INFO ] Deduced a trap composed of 103 places in 264 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/559 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/559 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 19/578 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/578 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 25/603 variables, 13/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/603 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 981/1584 variables, 603/708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1584 variables, 2/710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1584 variables, 0/710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/1584 variables, 0/710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1584/1584 variables, and 710 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4225 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 603/603 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 5198ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 2620 ms.
Support contains 43 out of 603 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 603/603 places, 981/981 transitions.
Applied a total of 0 rules in 29 ms. Remains 603 /603 variables (removed 0) and now considering 981/981 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 603/603 places, 981/981 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 603/603 places, 981/981 transitions.
Applied a total of 0 rules in 32 ms. Remains 603 /603 variables (removed 0) and now considering 981/981 (removed 0) transitions.
[2024-05-31 21:39:22] [INFO ] Invariant cache hit.
[2024-05-31 21:39:23] [INFO ] Implicit Places using invariants in 727 ms returned [1, 18, 19, 20, 37, 56, 75, 132, 153, 157, 166, 167, 169, 186, 205, 248, 265, 285, 289, 290, 301, 325, 343, 362, 409, 418, 423, 424, 427, 440, 441, 442, 460, 462, 466, 485, 486, 487, 488, 503, 511, 517, 523, 530, 536, 542, 549, 555, 561, 567]
[2024-05-31 21:39:23] [INFO ] Actually due to overlaps returned [460, 442, 56, 186, 325, 466, 37, 169, 166, 301, 440, 485, 18, 167, 441, 462, 486, 1, 289, 290, 423, 424, 19, 75, 205, 487, 536, 555, 567, 20, 248, 265, 343, 362, 418, 427, 488, 503, 511, 517, 523, 530, 542, 549, 561]
Discarding 45 places :
Implicit Place search using SMT only with invariants took 746 ms to find 45 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 558/603 places, 981/981 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 554 transition count 924
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 68 rules applied. Total rules applied 129 place count 497 transition count 913
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 139 place count 487 transition count 913
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 139 place count 487 transition count 897
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 172 place count 470 transition count 897
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 3 with 11 rules applied. Total rules applied 183 place count 466 transition count 890
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 190 place count 459 transition count 890
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 203 place count 446 transition count 877
Iterating global reduction 5 with 13 rules applied. Total rules applied 216 place count 446 transition count 877
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 219 place count 446 transition count 874
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 222 place count 443 transition count 868
Iterating global reduction 6 with 3 rules applied. Total rules applied 225 place count 443 transition count 868
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 279 place count 416 transition count 841
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 282 place count 413 transition count 837
Iterating global reduction 6 with 3 rules applied. Total rules applied 285 place count 413 transition count 837
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 287 place count 413 transition count 835
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 289 place count 412 transition count 837
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 290 place count 412 transition count 836
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 291 place count 411 transition count 836
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 8 with 14 rules applied. Total rules applied 305 place count 411 transition count 822
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 320 place count 396 transition count 822
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 327 place count 396 transition count 822
Applied a total of 327 rules in 210 ms. Remains 396 /558 variables (removed 162) and now considering 822/981 (removed 159) transitions.
// Phase 1: matrix 822 rows 396 cols
[2024-05-31 21:39:23] [INFO ] Computed 48 invariants in 8 ms
[2024-05-31 21:39:23] [INFO ] Implicit Places using invariants in 416 ms returned [77, 107, 110, 114, 115, 118, 119, 174, 207, 210, 213, 218, 219, 312, 314]
[2024-05-31 21:39:23] [INFO ] Actually due to overlaps returned [118, 218, 119, 219, 107, 114, 207, 213, 314, 77, 115, 174]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 420 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 384/603 places, 822/981 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 381 transition count 819
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 381 transition count 819
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 14 place count 377 transition count 815
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 17 place count 377 transition count 812
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 20 place count 374 transition count 812
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 374 transition count 811
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 373 transition count 811
Applied a total of 22 rules in 122 ms. Remains 373 /384 variables (removed 11) and now considering 811/822 (removed 11) transitions.
// Phase 1: matrix 811 rows 373 cols
[2024-05-31 21:39:24] [INFO ] Computed 36 invariants in 28 ms
[2024-05-31 21:39:24] [INFO ] Implicit Places using invariants in 397 ms returned []
[2024-05-31 21:39:24] [INFO ] Invariant cache hit.
[2024-05-31 21:39:25] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 373/603 places, 811/981 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2905 ms. Remains : 373/603 places, 811/981 transitions.
RANDOM walk for 40000 steps (660 resets) in 211 ms. (188 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (213 resets) in 123 ms. (322 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 105 ms. (377 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 223777 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 2
Probabilistic random walk after 223777 steps, saw 118822 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-31 21:39:28] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 174/217 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/220 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 153/373 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 811/1184 variables, 373/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1184 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/1184 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1184/1184 variables, and 409 constraints, problems are : Problem set: 0 solved, 2 unsolved in 533 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 174/217 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 21:39:29] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/220 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 153/373 variables, 23/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 811/1184 variables, 373/410 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1184 variables, 2/412 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1184 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1184 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1184/1184 variables, and 412 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1183 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1739ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 974 ms.
Support contains 43 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 811/811 transitions.
Applied a total of 0 rules in 14 ms. Remains 373 /373 variables (removed 0) and now considering 811/811 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 373/373 places, 811/811 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 811/811 transitions.
Applied a total of 0 rules in 13 ms. Remains 373 /373 variables (removed 0) and now considering 811/811 (removed 0) transitions.
[2024-05-31 21:39:31] [INFO ] Invariant cache hit.
[2024-05-31 21:39:31] [INFO ] Implicit Places using invariants in 441 ms returned []
[2024-05-31 21:39:31] [INFO ] Invariant cache hit.
[2024-05-31 21:39:32] [INFO ] Implicit Places using invariants and state equation in 1024 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
[2024-05-31 21:39:32] [INFO ] Redundant transitions in 51 ms returned []
Running 797 sub problems to find dead transitions.
[2024-05-31 21:39:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 797 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 797 unsolved
[2024-05-31 21:39:40] [INFO ] Deduced a trap composed of 47 places in 179 ms of which 4 ms to minimize.
[2024-05-31 21:39:40] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
[2024-05-31 21:39:47] [INFO ] Deduced a trap composed of 39 places in 190 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 3/33 constraints. Problems are: Problem set: 4 solved, 793 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/372 variables, 0/33 constraints. Problems are: Problem set: 4 solved, 793 unsolved
SMT process timed out in 30606ms, After SMT, problems are : Problem set: 4 solved, 793 unsolved
Search for dead transitions found 4 dead transitions in 30619ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 373/373 places, 807/811 transitions.
Applied a total of 0 rules in 14 ms. Remains 373 /373 variables (removed 0) and now considering 807/807 (removed 0) transitions.
[2024-05-31 21:40:03] [INFO ] Redundant transitions in 144 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 32334 ms. Remains : 373/373 places, 807/811 transitions.
RANDOM walk for 40000 steps (681 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (225 resets) in 96 ms. (412 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (115 resets) in 100 ms. (396 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 248563 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :0 out of 2
Probabilistic random walk after 248563 steps, saw 132717 distinct states, run finished after 3002 ms. (steps per millisecond=82 ) properties seen :0
// Phase 1: matrix 807 rows 373 cols
[2024-05-31 21:40:06] [INFO ] Computed 36 invariants in 8 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 174/217 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/220 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 153/373 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 807/1180 variables, 373/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1180 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/1180 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1180/1180 variables, and 409 constraints, problems are : Problem set: 0 solved, 2 unsolved in 713 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 174/217 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 21:40:07] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-05-31 21:40:07] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-31 21:40:07] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/220 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 153/373 variables, 23/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 21:40:08] [INFO ] Deduced a trap composed of 66 places in 316 ms of which 4 ms to minimize.
[2024-05-31 21:40:08] [INFO ] Deduced a trap composed of 48 places in 319 ms of which 4 ms to minimize.
[2024-05-31 21:40:08] [INFO ] Deduced a trap composed of 48 places in 297 ms of which 4 ms to minimize.
[2024-05-31 21:40:09] [INFO ] Deduced a trap composed of 35 places in 258 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 807/1180 variables, 373/416 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1180 variables, 2/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1180 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1180 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1180/1180 variables, and 418 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4784 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 373/373 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 7/7 constraints]
After SMT, in 5518ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1223 ms.
Support contains 43 out of 373 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 807/807 transitions.
Applied a total of 0 rules in 13 ms. Remains 373 /373 variables (removed 0) and now considering 807/807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 373/373 places, 807/807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 373/373 places, 807/807 transitions.
Applied a total of 0 rules in 13 ms. Remains 373 /373 variables (removed 0) and now considering 807/807 (removed 0) transitions.
[2024-05-31 21:40:13] [INFO ] Invariant cache hit.
[2024-05-31 21:40:14] [INFO ] Implicit Places using invariants in 412 ms returned []
[2024-05-31 21:40:14] [INFO ] Invariant cache hit.
[2024-05-31 21:40:15] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1373 ms to find 0 implicit places.
[2024-05-31 21:40:15] [INFO ] Redundant transitions in 7 ms returned []
Running 793 sub problems to find dead transitions.
[2024-05-31 21:40:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 793 unsolved
[2024-05-31 21:40:22] [INFO ] Deduced a trap composed of 39 places in 143 ms of which 2 ms to minimize.
[2024-05-31 21:40:22] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 2 ms to minimize.
[2024-05-31 21:40:29] [INFO ] Deduced a trap composed of 39 places in 169 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s302 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/372 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 30479ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 30488ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31892 ms. Remains : 373/373 places, 807/807 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 11 ms. Remains 373 /373 variables (removed 0) and now considering 807/807 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-31 21:40:45] [INFO ] Invariant cache hit.
[2024-05-31 21:40:45] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 21:40:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-31 21:40:45] [INFO ] [Nat]Absence check using 13 positive and 23 generalized place invariants in 15 ms returned sat
[2024-05-31 21:40:49] [INFO ] After 3613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-31 21:40:50] [INFO ] After 4464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-31 21:40:52] [INFO ] After 6270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 6413 ms.
[2024-05-31 21:40:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2024-05-31 21:40:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 373 places, 807 transitions and 3160 arcs took 10 ms.
[2024-05-31 21:40:52] [INFO ] Flatten gal took : 191 ms
Total runtime 114388 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : ASLink-PT-03b-ReachabilityCardinality-2024-01
Could not compute solution for formula : ASLink-PT-03b-ReachabilityCardinality-2024-12
BK_STOP 1717191652839
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name ASLink-PT-03b-ReachabilityCardinality-2024-01
rfs formula type AG
rfs formula formula --invariant=/tmp/658/inv_0_
rfs formula name ASLink-PT-03b-ReachabilityCardinality-2024-12
rfs formula type EF
rfs formula formula --invariant=/tmp/658/inv_1_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-03b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-03b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r464-smll-171620117700054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;